/// <summary>
/// Parses command line arguments into positional arguments, switches and options.
/// </summary>
/// <param name="args">Command line arguments.</param>
/// <param name="markedAsOptions">Optional switches to be treated as options separated with '|', ',' or ' ' character.</param>
public CommandLineArgumentsEx(IEnumerable <string> args = null, string markedAsOptions = null)
{
Raw = args?.ToArray() ?? new string[] { };
string[] marked = markedAsOptions != null?markedAsOptions.Split('|', ',', ' ') : new string[]
{
};
IsEmpty = !Raw.Any();
var e = (Raw as IEnumerable <string>).GetEnumerator();
var positional = new List <string>();
var switches = new List <string>();
var options = new Dictionary <string, string>();
while (e.MoveNext())
{
var match = RxElement.Match(e.Current);
if (match.Success)
{
var key = match.Groups[1].Value;
if (marked.Any() && marked.Contains(key, StringComparer.Ordinal))
{
if (e.MoveNext() && !options.ContainsKey(key))
{
options.Add(key, e.Current);
}
}
else
{
switches.Add(key);
}
}
else
{
positional.Add(e.Current);
}
}
Positional = new CommandLinePositionalArgumentCollection(positional);
Switches = new CommandLineSwitchCollection(switches);
Options = new CommandLineOptionCollection(options);
}
/// <summary>
/// Parses command line arguments into parameters and options.
/// </summary>
/// <param name="args">Command line arguments.</param>
public CommandLine(string[] args)
{
IsEmpty = true;
List <string> parameterList = null;
foreach (var arg in args)
{
var match = RxElement.Match(arg);
if (match.Success)
{
IsEmpty = false;
var @switch = match.Groups[1].Value;
var bareText = match.Groups[2].Value;
var split = bareText.Split(new[] { '=' }, 2);
var key = split[0];
var value = split.Length > 1 ? split[1] : null;
if (@switch.Length < 1) // parameters are arguments prefixed
{
if (parameterList == null)
{
parameterList = new List <string>();
}
parameterList.Add(arg);
HasParameters = true;
}
else // options are prefixed
{
OptionCollection[key] = value;
HasOptions = true;
}
}
}
if (parameterList != null)
{
ParameterCollection = parameterList.ToArray();
}
}
